STM32L151R6 STMicroelectronics, STM32L151R6 Datasheet - Page 84
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STM32L151R6
Manufacturer Part Number
STM32L151R6
Description
Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, LCD, USB
Manufacturer
STMicroelectronics
Datasheet
1.STM32L152VB.pdf
(109 pages)
Specifications of STM32L151R6
Operating Power Supply Range
1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V (with BOR option)
Temperature Range
–40 to 85 °C
4 Modes
Sleep, Low-power run (9 μA at 32 kHz), Low-power sleep (4.4 μA),Stop with RTC (1.45 μA), Stop (570 nA), Standby (300 nA)
Ultralow Leakage Per I/o
50 nA
Fast Wakeup From Stop
8 μs
Core
ARM 32-bit Cortex™-M3 CPU
Dma
7-channel DMA controller, supporting timers, ADC, SPIs, I2Cs and USARTs
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Electrical characteristics
6.3.16
84/109
12-bit ADC characteristics
Unless otherwise specified, the parameters given in
Table 49.
Table 50.
Symbol
Symbol
I
VREF
V
f
V
I
V
ADC
VDDA
V
REF+
REF-
DDA
AIN
f
S
(2)
ADC clock
frequency
Parameter
Power supply
Positive reference voltage
Negative reference voltage
Current on the V
pin
Current on the V
pin
Conversion voltage range
12-bit sampling rate
10-bit sampling rate
8-bit sampling rate
6-bit sampling rate
ADC clock frequency
ADC characteristics
Parameter
range 1 & 2
Voltage
DDA
REF
input
input
Doc ID 17659 Rev 6
(3)
2.4 V ≤ V
1.8 V ≤ V
Voltage range 3
V
Multiplexed channels
Multiplexed channels
Multiplexed channels
Multiplexed channels
2.4 V ≤ V
Conditions
REF+
or equal to V
Direct channels
Direct channels
Direct channels
Direct channels
DDA
DDA
Conditions
Average
must be below
Peak
≤ 3.6 V
≤ 2.4 V
DDA
≤ 3.6 V
Table 50
DDA
V
V
V
V
V
V
V
REF+
REF+
REF+
REF+
REF+ =
REF+ =
REF+
STM32L151xx, STM32L152xx
1.8
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
are guaranteed by design.
Min
< V
> 2.4 V
< V
< V
0
1.8
≤ 2.4 V
(4)
V
V
(1)
DDA
DDA
DDA
DDA
DDA
V
1000
Typ
400
SSA
0.480
Min
V
V
1450
Max
0.76
1.07
1.23
0.89
1.45
700
450
3.6
REF+
0.8
DDA
1
1
Max
16
8
4
8
4
4
Msps
Msps
Msps
Msps
Unit
Unit
MHz
µA
V
V